study.pt - robtex.com
study.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 81.88.57.70🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| NS | ns1.amenworld.com ⭐ | ||||||
| A | 2a01:8100:2911::2:184:4🇮🇹 REGISTER-AS2a01:8100:2000::/36 | ||||||
| A | 81.88.61.4🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | host-81-88-61-4.dedicatedservers.it | ||||||
| NS | ns2.amenworld.com | ||||||
| A | 81.88.63.40🇮🇹 REGISTER-AS81.88.63.0/24 Register.IT S.p.A. prefix | ||||||
| PTR | ns2.amenworld.com | ||||||
| MX | mail-pt.securemail.pro ⭐ | ||||||
| A | 81.88.48.101🇮🇹 REGISTER-AS81.88.48.0/20 Register.IT S.p.A. prefix | ||||||
| PTR | massenet.register.it | ||||||
| TXT | v=spf1 include:spf.webapps.net ~all | ||||||
| SOA | ns1.amenworld.comroot@amen.fr 2021-09-27 #1 | ||||||
pt
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | curiosity.dns.pt ⭐ | ||||||
| NS | a.dns.pt | ||||||
| NS | b.dns.pt | ||||||
| NS | c.dns.pt | ||||||
| NS | d.dns.pt | ||||||
| NS | e.dns.pt | ||||||
| NS | g.dns.pt | ||||||
| NS | h.dns.pt | ||||||
| NS | ns.dns.br | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-10-21 #47 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
4 records (4 active, 0 former)
●NSns1.amenworld.com2026-10-12 → 2026-10-22 · 2 obs
● 2026-10-22 00:34:46
●NSns2.amenworld.com2026-10-12 → 2026-10-22 · 2 obs
● 2026-10-22 00:34:46
●MXmail-pt.securemail.pro2026-10-12 → 2026-10-22 · 2 obs
● 2026-10-22 00:34:46
●A81.88.57.702026-10-12 → 2026-10-22 · 2 obs
● 2026-10-22 00:34:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | b.dns.pt, a.dns.pt, h.dns.pt, e.dns.pt... | - |
| study.pt | ns1.amenworld.com, ns2.amenworld.com | - |
✅ Authoritative Response
Server:81.88.63.40
NS records: ns1.amenworld.com, ns2.amenworld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for study.pt (unsigned zone)
⏱️ Timing
Total: 1167ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.88.57.70 |
| NS | 2 | ns1.amenworld.com, ns2.amenworld.com |
| MX | 1 | mail-pt.securemail.pro (pri: 10) |
| TXT | 1 | v=spf1 include:spf.webapps.net ~all |
| SOA | 1 | ns1.amenworld.com root.amen.fr |
Analysis
IP Addresses
study.pt directs to one IP number, which is 81.88.57.70.
Among the host names that share IP numbers with study.pt are ysaskin.store, firmiora.pt, primebalancegroup.com and two others.
Name Servers
Two name servers handle the delegation for study.pt: ns1.amenworld.com and ns2.amenworld.com.
study.pt shares the same name server setup with other domains, for instance cdtondela.pt, impression3dprix.com, moyo-shop.com and two other.
study.pt at least partially shares name servers with other domains, for instance lasbass.com, weblex.com, saint-joseph-sarlat.org and two other.
These name servers are often used together with the name servers ns2.amen.fr, ns1.amen.fr and paris.amen.fr.
Hosts with two IP numbers each:
ns1.amenworld.com resolves to two addresses: 81.88.61.4 and 2a01:8100:2911::2:184:4.
Hosts that resolve to one IP address:
The hostname ns2.amenworld.com resolves to 81.88.63.40.
Mail Servers
study.pt routes its mail through a single mail server, mail-pt.securemail.pro.
study.pt shares at least partially some mail servers with other domains, for instance recrutamentocomercialvdf.pt, hihihi.pt, toquesecretoexperience.online and two other.
mail-pt.securemail.pro carries a single IP number, which is 81.88.48.101.